英语语法分析

This mutant produces ribostamycin, but almost no neamine is produced.

突变株产生核糖霉素的同时基本未产生新霉胺。

By mutagenic treat we are pirates, these data are stolen from youdao of spores of the Streptomyces ribosidificus 3719 A51-1, mutant 3-18 was obtained. This mutant produces ribostamycin, but almost no neamine is produced.

将核糖苷链霉菌3719-A51-1的孢子经诱变处理后，得到一突变株3-18，它在产生核糖霉素的同时在发酵后期，基本上未发现新霉胺。